source: rtems/make/compilers/gcc-portsw.cfg @ 3a410c5

4.104.114.84.95
Last change on this file since 3a410c5 was 3a410c5, checked in by Joel Sherrill <joel.sherrill@…>, on Oct 18, 2000 at 1:05:10 PM

2000-10-18 Joel Sherrill <joel@…>

  • compilers/gcc-portsw.cfg: Use gcc style flags.
  • Property mode set to 100644
File size: 7.8 KB
Line 
1#
2#  gcc-no_bsp.cfg,v 1.13 1995/12/19 19:59:57 joel Exp
3#
4# This is for the amd29k portsw board.
5#
6# THIS IS NOT A GNU TOOLS BASED PORT!!!
7#
8
9# Prefix on the installed GNU tools
10#  Just use the native tools
11GNU_TOOLS_PREFIX=
12
13# Additional target names (other than debug, profile)
14TARGET_VARIANTS +=
15
16#
17# Pre-processor defines.
18# Local tailoring (on the command line) can be done by setting XCPPFLAGS
19# which is never set in the Makefile's
20#
21# Possible defines include:
22#       -DRTEMS_LIBC            using libc bundled with RTEMS
23#       -DRTEMS_NEWLIB          using CYGNUS libc
24#       -DMALLOC_PROVIDED       must be used for newlib reent struct
25
26DEFINES:= $(LIBC_DEFINES)
27
28GCC_INCLUDE=.
29
30#  Note: normally we do not want the standard include files
31#        Also we usually include a "libc_include" directory
32CPPFLAGS=$(XCPPFLAGS) $(DEFINES) \
33  -I$(RTEMS_LIBC_DIR)/include \
34  -I$(PROJECT_INCLUDE) \
35  -I/opt/29k/src/inc
36
37#
38# Local tailoring (on the command line) can be done by setting XCFLAGS
39# which is never set in the Makefile's
40#
41
42#
43# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V, CFLAGS_PROFILE_V are the values we
44# would want the corresponding macros to be set to.
45#
46# CFLAGS_OPTIMIZE, CFLAGS_DEBUG, CFLAGS_PROFILE are set in the leaf
47# Makefiles by the 'debug:' and 'profile:' targets to their _V values.
48#
49
50# default flags
51
52#CFLAGS_DEFAULT = -NB -bwc -nocrt0 -Ml -m -g -Hansi -Hon=Pointers_compatible -Hon=Pointers_compatible_with_ints -Dinline= -D___AM29K__ -Hnocopyr
53CFLAGS_DEFAULT = $(CPU_CFLAGS) -Wall
54
55# optimize flag: typically -0, could use -O4 or -fast
56# -O4 is ok for RTEMS
57# -Os to optimize for size
58CFLAGS_OPTIMIZE_V=-Os
59
60# debug flag; typically -g
61CFLAGS_DEBUG_V=-g -O0 -DRTEMS_DEBUG -DSTACK_CHECKER_ON
62
63# profile flag; use gprof(1)
64CFLAGS_PROFILE_V=
65
66# default is to optimize
67CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V)
68
69# dynamic libraries
70CFLAGS_DYNAMIC_V=-fpic
71#ASFLAGS_DYNAMIC_V=
72
73CFLAGS=$(CFLAGS_DEFAULT) $(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE)
74
75# List of library paths without -L
76LD_PATHS= $(PROJECT_RELEASE)/lib
77
78# libraries you want EVERYONE to link with
79LD_LIBS=
80
81# ld flag to ensure pure-text
82LDFLAGS_MUST_BE_PURE_V =
83
84# ld flag for [un]shared objects
85LDFLAGS_STATIC_LIBRARIES_V =
86LDFLAGS_SHARED_LIBRARIES_V =
87
88# ld flag for incomplete link
89LDFLAGS_INCOMPLETE = -i
90
91# Special linker options when building lib.so
92LDFLAGS_DYNAMIC_V = ??
93
94# Some dynamic linking systems want the preferred name recorded in the binary
95# ref: src/libxil/Makefile
96LDFLAGS_DYNAMIC_LIBNAME_V = -h $(DYNAMIC_VERSION_LIBNAME)
97
98# ld flags for profiling, debugging
99LDFLAGS_PROFILE_V =
100LDFLAGS_DEBUG_V =
101
102LDFLAGS=$(LDFLAGS_PROFILE) $(LDFLAGS_DEBUG) $(LD_PATHS:%=-L %)
103
104#
105# Stuff to clean and clobber for the compiler and its tools
106#
107
108CLEAN_CC = a.out *.o *.BAK
109CLOBBER_CC =
110
111#
112# Client compiler and support tools
113#
114
115CC=/opt/29k/bin/hc29
116CXX=$(CC)
117CCC=$(CXX)
118
119# CPP command to write file to standard output
120CPP=$(CC) -E
121
122# flags set by cc when running cpp
123CPP_CC_FLAGS=-D__STDC__
124
125AS=/opt/29k/bin/as29
126ASPP=ERROR_NO_ASPP
127
128ASFLAGS=-l -fcgimosx
129
130# NOTE: should never use full path .. but there is no guarantee ld, etc
131#       will be in the same directory as gcc.. so hope they are in the path
132#       Don't do this on a real target!!!
133LD=/opt/29k/bin/ld29
134NM=/opt/29k/bin/nm29
135AR=echo making library
136# egrep regexp to ignore symbol table entries in ar archives.
137# Only used to make sure we skip them when coalescing libraries.
138# skip __.SYMDEF and empty names (maybe bug in ranlib??).
139AR_SYMBOL_TABLE="HIGHLY-UNLIKELY-TO-CONFLICT"
140ARFLAGS=ruv
141
142# NOTE: see comment on ld, nm, ar
143SIZE=size
144
145#
146# Command to convert a normal archive to one searchable by $(LD)
147# Not needed on SVR4
148#
149
150MKLIB=/opt/29k/bin/lib29
151
152#
153# How to compile stuff into ${ARCH} subdirectory
154#
155# NOTE: we override COMPILE.c
156#
157
158COMPILE.c=$(CC) -c $(CFLAGS) $(CPPFLAGS) $(XCFLAGS)
159
160${ARCH}/%.o: %.c
161        ${COMPILE.c} -o $@ $<
162        $(CHMOD) -f g+w $@
163
164${ARCH}/%.o: %.cc
165        ${COMPILE.c} -o $@ $<
166        $(CHMOD) -f g+w $@
167
168${ARCH}/%.o: %.s
169        ${COMPILE.c} -DASM -o $@ $<
170        $(CHMOD) -f g+w $@
171
172${ARCH}/%.o: %.S
173        $(CP) $*.s $(ARCH)/$*.c
174        $(CPP) $(CPPFLAGS) $(ARCH)/$*.c  > $(ARCH)/$*.s
175        ${COMPILE.c} -o $@ $(ARCH)/$*.s
176        $(CHMOD) -f g+w $@
177        $(RM) $(ARCH)/$*.c
178
179# Specify our own default rule for this to prevent having CFLAGS and
180#  CPPFLAGS being passed to linker
181${ARCH}/%: ${ARCH}/%.o
182        ${CC} ${LDFLAGS} -o $@ $@.o ${LD_LIBS}
183        $(CHMOD) -f g+w $@
184
185# Make foo.rel from foo.o
186${ARCH}/%.rel: ${ARCH}/%.o
187        ${LD} $(LDFLAGS_INCOMPLETE) -o $@ $^
188        $(CHMOD) -f g+w $@
189
190# create $(ARCH)/pgm from pgm.sh
191${ARCH}/%: %.sh
192        $(RM) $@
193        $(CP) $< $@
194        $(CHMOD) +x $@
195        $(CHMOD) -f g+w $@
196
197# Dependency files for use by gmake
198# NOTE: we don't put them into $(ARCH)
199#       so that 'make clean' doesn't blow it away
200
201DEPEND=Depends-${ARCH}
202
203CLEAN_DEPEND=$(DEPEND).tmp
204CLOBBER_DEPEND=$(DEPEND)
205
206# We deliberately don't have anything depend on the
207# $(DEPEND) file; otherwise it will get rebuilt even
208# on 'make clean'
209#
210
211depend: $(C_FILES) $(CC_FILES) $(S_FILES)
212ifneq ($(words $(C_FILES) $(CC_FILES) $(S_FILES)), 0)
213#       Use gcc -M to generate dependencies
214#       Replace foo.o with $(ARCH)/foo.o
215#       Replace $(ARCH) value with string $(ARCH)
216#           so that it will for debug and profile cases
217        $(COMPILE.c) -Hmake $^ | \
218            $(SED) -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
219                   -e 's?$(ARCH)/?$$(ARCH)/?'   >$(DEPEND).tmp
220
221        $(MV) $(DEPEND).tmp $(DEPEND)
222        $(CHMOD) -f g+w $(DEPEND)
223endif
224
225
226# spell out all the LINK_FILE's, rather than using -lbsp, so
227#  that $(LINK_FILES) can be a dependency
228
229# Start file must be one of
230#    $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
231#    $(PROJECT_RELEASE)/lib/asmiface$(LIB_VARIANT).o
232# It defaults to start.o, but an app can override it.
233
234# Note:  Normally RTEMS provides a start file...
235START_FILE= $(PROJECT_RELEASE)/lib/crt0$(LIB_VARIANT).o $(PROJECT_RELEASE)/lib/register$(LIB_VARIANT).o
236
237LIBC_LOW=   $(PROJECT_RELEASE)/lib/libcsupport$(LIBSUFFIX_VA)
238
239LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name $(GCCSED))
240
241LIBOSBOOT=/home/src/amd29k/sps2000/netrom.o
242
243LINK_FILES= \
244    $(START_FILE) \
245    $(OBJS) \
246    $(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel) \
247    $(PROJECT_RELEASE)/lib/libbsp$(LIBSUFFIX_VA)  \
248    $(LD_LIBS) \
249    $(PROJECT_RELEASE)/lib/libtest$(LIBSUFFIX_VA) \
250    $(PROJECT_RELEASE)/lib/librtems$(LIBSUFFIX_VA) \
251    $(LIBC_LOW) \
252    $(PROJECT_RELEASE)/lib/libmisc$(LIBSUFFIX_VA) \
253    $(LIBC_LIBC) \
254    $(LIBC_EXTRALIBS) \
255    $(LIBC_LIBM)
256#    /home/craigl/osbdbg.o
257
258# Here is the rule to actually build a $(ARCH)/foo.exe
259# It also builds $(ARCH)/foo.sr and $(ARCH)/foo.nm
260# Usage ref: src/tests/sptest/sp1/Makefile
261
262define make-exe
263        if [ $(NO_ROM) ]; then echo "\n\nskipping ROM compile\n"; else  \
264          $(CC) -nocrt0 -cmd$(PROJECT_RELEASE)/lib/romlink -u _times -u _gettimeofday \
265          -u _sleep -o $(basename $@).out $(LIBOSBOOT) $(LINK_FILES); \
266          romcoff -r -t -l -b $(basename $@).out raminit.o; \
267          rm $(basename $@).out; \
268          $(CC) -m -u _times -u _gettimeofday -u _sleep -o $(basename $@).romcof $(LIBOSBOOT) \
269          $(LINK_FILES) raminit.o -nocrt0 -cmd$(PROJECT_RELEASE)/lib/romlink > $(basename $@).rommap ; \
270          rm raminit.o ; \
271          $(CHMOD) -f g+w $(basename $@).romcof; \
272          /opt/green/coff2sr -noS5 $(basename $@).romcof -o $(basename $@).srec; \
273          $(CHMOD) -f g+w $(basename $@).srec; \
274        fi
275        if [ $(CREATE_MAP) ]; then \
276          $(CC) -m -u _times -u _gettimeofday -u _sleep -o $(basename $@).exe $(LINK_FILES) -nocrt0 -cmd$(PROJECT_RELEASE)/lib/ramlink > $(basename $@).rammap; \
277        else \
278          rm $(basename $@).rommap > /dev/null 2> /dev/null ; \
279          $(CC) -u _times -u _gettimeofday -u _sleep -o $(basename $@).exe $(LINK_FILES) -nocrt0 -cmd$(PROJECT_RELEASE)/lib/ramlink; \
280        fi
281        $(CHMOD) -f g+w $(basename $@).exe
282#       $(CC) -o $(basename $@).exe $(LINK_FILES) -nocrt0 -cmd/opt/29k/lib/link030.cmd
283        $(NM) -g $(basename $@).exe > $(basename $@).num
284        $(CHMOD) -f g+w $(basename $@).num
285#       $(SIZE) $(basename $@).exe
286endef
287
288define make-rel
289        $(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $(OBJS)
290        $(CHMOD) -f g+w $@
291endef
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